UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyWh2hvq12tkWZ+SRVx429tqyYj/AKxpsxOTjyZ7BBI=' 
WHERE 
  key_id = '0b8c7ce65f1849e9f7d32f27419626a50405a2f3083ee74e262a054fe053df58' 
  AND (
    token = 'PyWh2hvq12tkWZ+SRVx429tqyYj/AKxpsxOTjyZ7BBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )